DM

David D. MacLaren

HR Hoechst Marion Roussel: 1 patents #151 of 309Top 50%
MP Merrell Dow Pharmaceuticals: 1 patents #139 of 237Top 60%
📍 Overland Park, KS: #692 of 1,753 inventorsTop 40%
🗺 Kansas: #4,268 of 12,005 inventorsTop 40%
Overall (All Time): #2,236,083 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6039974 Pharmaceutical composition for combination of piperidinoalkanol-decongestant John R. Lefler, Sharon K. Minish 2000-03-21
5320853 Controlled release formulation for pharmaceutical compounds Kazuo Noda, Yoshiyuki Hirakawa, Hiroyuki Yoshino, Paul F. Skultety, John R. Lefler +1 more 1994-06-14